2pcs replacement sip & seal lids. Compatible with NUTRI NINJA PRO BLENDER：BL450 70 900W /BL454 1000W/ BL450 30/BL 456 30/ BL455 30/BL451 30 Compatible with Nutri Ninja Auto-iQ Blender：BL 481 70/ BL480-70/BL482 70 1100W/ BL480 30/BL481-30 / 1100W BL482 30/BL482QPR 30 /BL482QPK 30 BL482QPL Compatible with Ninja Chef High-Speed Blender and Ninja Chef High-Speed Blender DUO 1500W ：CT800 30/ CT800C 30/CT805 30, CT805BRN 30/ CT810 30/CT810C 30/ CT815A 30/ CT815C 30/CT815Q 30 Compatible with Nutri ninja pro blender:BL451 30 DOB/BL455 30 DOB/BL456 BRN 30 DOB/456 69 DOB/BL482 30 DOB/BL480D 69 DOB/BL 482 BRN 69 DOB/BL 482 BRN 30 DOB/ BL580 Compatible with 1500W Ninja Duo Auto IQ Blender BL640 30/BL641 30/BL642 30/ BL680 30 BL680A 30 BL681 30 BL681A 30 BL682 30/ BL687CO 30/BL685 30 / BL688 30 Compatible with Ninja Intelli-Sense Kitchen System with Advanced Auto IQ:CT680CO2SS 30 /CT682CO 30/CT682SP 30 Compatible with 1200W Ninja Auto-IQ Smooth Boost Blender:BL490 30/BL491 30/BL492 30/BL492W 30/ BL493Z 30/BL494 30 Compatible with 1200W Nutri Ninja Duo with Auto IQ Model: NN-100 30/NN-100A 30/ 101 30/NN102 30 Compatible with Nutri Ninja Ninja BlendMAX DUO with Auto-iQ Boost :BL2012/BL2013